• 0%
    0 votes
  • Rate this episode
    What did you think?
  • 49
    watchers
  • 66
    plays
  • 147
    collected

3-2-1 Contact: Season 7

7x17 Structures: Pipes and Reeds
NR

  • 1988-11-01T05:00:00Z on PBS
  • 30m
  • United States
  • English
There is surprising strength in a tube because it is hollow. We see how tubes are used in bicycles, organs, and roofs.
Private Notes
Add
Private Notes
Check In
Add to history
Add to collection
Add to list
Add comment
Loading...